I would like to use Perl to create labels with text and barcodes and print them immediately on a QL-570 printer. So far I have not done well at finding bar code packages for Perl and I have found NOTHING to help me write directly to the printer. I can use the CODE128 specification and generate my own bar codes using PerlMagick but I am totally lost when it comes to writing to the printer. I can not find example using Perl and I don't even know if the printer is PostScript or another format.